Eco-Drain Drain Maintainer from Bionetix International contains microorganisms capable of degrading a wide range of animal and vegetable fats, oils, and greases under aerobic and anaerobic conditions. The citrus-fragrance powder contains biological nutrients and stimulants that, when applied on a regular basis, reduce the accumulation of grease in sumps, drains, and traps. Regular use keeps floats clean, prevents emergency blockages, saves on line jetting, lowers grease disposal costs and reduces odors. It is formulated and packaged for direct use in drains and grease traps in restaurants and commercial buildings. For maximum drain maintenance effectiveness, pouches should be mixed with lukewarm water and the liquid poured down all floor drains, beverage tower drains, and back sinks as the last step in a nightly closing routine. 514-457-2914; www.bionetix-international.com.